Question
Download Solution PDFThe efficiency of an LED for generating light is directly proportional to the
This question was previously asked in
ESE Electronics 2012 Paper 1: Official Paper
Answer (Detailed Solution Below)
Option 2 : current injected
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ST 1: UPSC ESE (IES) Civil - Building Materials
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Detailed Solution
Download Solution PDF- The efficiency of LEDs will be determined by the radiate recombination rate
- Temperature influence the output power of an LED through its effects on the internal quantum efficiency of the device.
- The internal quantum efficiency of LEDs decreasing exponentially with increasing temperature.
- The efficiency of LED is directly proportional to the current injected.
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